dolibarr/htdocs/loan/payment/payment.php

<?php
/* Copyright (C) 2014-2018  Alexandre Spangaro      <aspangaro@zendsi.com>
 * Copyright (C) 2015-2018  Frédéric France         <frederic.france@netlogic.fr>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

/**
 *	    \file       htdocs/loan/payment/payment.php
 *		\ingroup    Loan
 *		\brief      Page to add payment of a loan
 */

require '../../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/loan/class/loan.class.php';
require_once DOL_DOCUMENT_ROOT.'/loan/class/loanschedule.class.php';
require_once DOL_DOCUMENT_ROOT.'/loan/class/paymentloan.class.php';
require_once DOL_DOCUMENT_ROOT.'/compta/bank/class/account.class.php';

$langs->loadLangs(array("bills","loan"));

$chid=GETPOST('id','int');
$action=GETPOST('action','aZ09');
$cancel=GETPOST('cancel','alpha');
$line_id = GETPOST('line_id', 'int');
$last=GETPOST('last');

// Security check
$socid=0;
if ($user->societe_id > 0)
{
	$socid = $user->societe_id;
}

$loan = new Loan($db);
$loan->fetch($chid);

if($last)
{
    $ls = new LoanSchedule($db);
    // grab all loanschedule
    $res = $ls->fetchAll($chid);
    if ($res > 0)
    {
        foreach ($ls->lines as $l)
        {
            // get the last unpaid loanschedule
            if (empty($l->fk_bank))
            {
                $line_id = $l->id;
                break;
            }
        }
    }
}

if (!empty($line_id))
{
    $line = new LoanSchedule($db);
    $res = $line->fetch($line_id);
    if ($res > 0){
        $amount_capital = price($line->amount_capital);
        $amount_insurance = price($line->amount_insurance);
        $amount_interest = price($line->amount_interest);
    }
}


/*
 * Actions
 */

if ($action == 'add_payment')
{
	$error=0;

	if ($cancel)
	{
		$loc = DOL_URL_ROOT.'/loan/card.php?id='.$chid;
		header("Location: ".$loc);
		exit;
	}

	$datepaid = dol_mktime(12, 0, 0, GETPOST('remonth', 'int'), GETPOST('reday', 'int'), GETPOST('reyear', 'int'));

	if (! GETPOST('paymenttype', 'int') > 0)
	{
		setEventMessages($langs->trans("ErrorFieldRequired", $langs->transnoentities("PaymentMode")), null, 'errors');
		$error++;
	}
	if ($datepaid == '')
	{
		setEventMessages($langs->trans("ErrorFieldRequired", $langs->transnoentities("Date")), null, 'errors');
		$error++;
	}
	if (! empty($conf->banque->enabled) && ! GETPOST('accountid', 'int') > 0)
	{
		setEventMessages($langs->trans("ErrorFieldRequired", $langs->transnoentities("AccountToCredit")), null, 'errors');
		$error++;
	}

	if (! $error)
	{
		$paymentid = 0;

		$amount = GETPOST('amount_capital') + GETPOST('amount_insurance') + GETPOST('amount_interest');
		if ($amount == 0)
		{
			setEventMessages($langs->trans('ErrorNoPaymentDefined'), null, 'errors');
			$error++;
		}

		if (! $error)
		{
			$db->begin();

			// Create a line of payments
			$payment = new PaymentLoan($db);
			$payment->chid				= $chid;
			$payment->datep = $datepaid;
			$payment->label             = $loan->label;
			$payment->amount_capital	= GETPOST('amount_capital');
			$payment->amount_insurance	= GETPOST('amount_insurance');
			$payment->amount_interest	= GETPOST('amount_interest');
			$payment->paymenttype = GETPOST('paymenttype', 'int');
			$payment->num_payment		= GETPOST('num_payment');
			$payment->note_private      = GETPOST('note_private','none');
			$payment->note_public       = GETPOST('note_public','none');

			if (! $error)
			{
				$paymentid = $payment->create($user);
				if ($paymentid < 0)
				{
					setEventMessages($payment->error, $payment->errors, 'errors');
					$error++;
				}
			}

			if (! $error)
			{
				$result = $payment->addPaymentToBank($user, $chid, 'payment_loan', '(LoanPayment)', GETPOST('accountid', 'int'), '', '');
				if (! $result > 0)
				{
					setEventMessages($payment->error, $payment->errors, 'errors');
					$error++;
				}
				elseif(isset($line))
				{
					$line->fk_bank = $payment->fk_bank;
					$line->update($user);
				}
			}

			if (! $error)
			{
				$db->commit();
				$loc = DOL_URL_ROOT.'/loan/card.php?id='.$chid;
				header('Location: '.$loc);
				exit;
			}
			else
			{
				$db->rollback();
			}
		}
	}

	$action = 'create';
}


/*
 * View
 */

llxHeader();

$form=new Form($db);


// Form to create loan's payment
if ($action == 'create')
{
	$total = $loan->capital;

	print load_fiche_titre($langs->trans("DoPayment"));

	print '<form name="add_payment" action="'.$_SERVER['PHP_SELF'].'" method="post">';
	print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
	print '<input type="hidden" name="id" value="'.$chid.'">';
	print '<input type="hidden" name="chid" value="'.$chid.'">';
	print '<input type="hidden" name="line_id" value="'.$line_id.'">';
	print '<input type="hidden" name="action" value="add_payment">';

    dol_fiche_head();

	print '<table cellspacing="0" class="border" width="100%" cellpadding="2">';

	print '<tr class="liste_titre"><td colspan="3">'.$langs->trans("Loan").'</td>';

	print '<tr><td class="titlefield">'.$langs->trans("Ref").'</td><td colspan="2"><a href="'.DOL_URL_ROOT.'/loan/card.php?id='.$chid.'">'.$chid.'</a></td></tr>';
	print '<tr><td>'.$langs->trans("DateStart").'</td><td colspan="2">'.dol_print_date($loan->datestart,'day')."</td></tr>\n";
	print '<tr><td>'.$langs->trans("Label").'</td><td colspan="2">'.$loan->label."</td></tr>\n";
	print '<tr><td>'.$langs->trans("Amount").'</td><td colspan="2">'.price($loan->capital,0,$outputlangs,1,-1,-1,$conf->currency).'</td></tr>';

	$sql = "SELECT SUM(amount_capital) as total";
	$sql.= " FROM ".MAIN_DB_PREFIX."payment_loan";
	$sql.= " WHERE fk_loan = ".$chid;
	$resql = $db->query($sql);
	if ($resql)
	{
		$obj=$db->fetch_object($resql);
		$sumpaid = $obj->total;
		$db->free();
	}
	print '<tr><td>'.$langs->trans("AlreadyPaid").'</td><td colspan="2">'.price($sumpaid, 0, $outputlangs, 1, -1, -1, $conf->currency).'</td></tr>';
	print '<tr><td class="tdtop">'.$langs->trans("RemainderToPay").'</td><td colspan="2">'.price($total-$sumpaid, 0, $outputlangs, 1, -1, -1, $conf->currency).'</td></tr>';
	print '</tr>';

	print '</table>';

	print '<br>';

	print '<table cellspacing="0" class="border" width="100%" cellpadding="2">';
	print '<tr class="liste_titre">';
	print '<td colspan="3">'.$langs->trans("Payment").'</td>';
	print '</tr>';

	print '<tr><td class="titlefield fieldrequired">'.$langs->trans("Date").'</td><td colspan="2">';
	$datepaid = dol_mktime(12, 0, 0, GETPOST('remonth', 'int'), GETPOST('reday', 'int'), GETPOST('reyear', 'int'));
	$datepayment = empty($conf->global->MAIN_AUTOFILL_DATE)?(empty($_POST["remonth"])?-1:$datepaye):0;
	print $form->selectDate($datepayment, '', '', '', '', "add_payment", 1, 1);
	print "</td>";
	print '</tr>';

	print '<tr><td class="fieldrequired">'.$langs->trans("PaymentMode").'</td><td colspan="2">';
	$form->select_types_paiements(isset($_POST["paymenttype"])?$_POST["paymenttype"]:$loan->paymenttype, "paymenttype");
	print "</td>\n";
	print '</tr>';

	print '<tr>';
	print '<td class="fieldrequired">'.$langs->trans('AccountToDebit').'</td>';
	print '<td colspan="2">';
	$form->select_comptes(isset($_POST["accountid"])?$_POST["accountid"]:$loan->accountid, "accountid", 0, '',1);  // Show opend bank account list
	print '</td></tr>';

	// Number
	print '<tr><td>'.$langs->trans('Numero');
	print ' <em>('.$langs->trans("ChequeOrTransferNumber").')</em>';
	print '</td>';
	print '<td colspan="2"><input name="num_payment" type="text" value="'.GETPOST('num_payment').'"></td></tr>'."\n";

	print '<tr>';
	print '<td class="tdtop">'.$langs->trans("NotePrivate").'</td>';
	print '<td valign="top" colspan="2"><textarea name="note_private" wrap="soft" cols="60" rows="'.ROWS_3.'"></textarea></td>';
	print '</tr>';

	print '<tr>';
	print '<td class="tdtop">'.$langs->trans("NotePublic").'</td>';
	print '<td valign="top" colspan="2"><textarea name="note_public" wrap="soft" cols="60" rows="'.ROWS_3.'"></textarea></td>';
	print '</tr>';

	print '</table>';

	dol_fiche_end();

	print '<table class="noborder" width="100%">';
	print '<tr class="liste_titre">';
	print '<td class="left">'.$langs->trans("DateDue").'</td>';
	print '<td align="right">'.$langs->trans("LoanCapital").'</td>';
	print '<td align="right">'.$langs->trans("AlreadyPaid").'</td>';
	print '<td align="right">'.$langs->trans("RemainderToPay").'</td>';
	print '<td align="right">'.$langs->trans("Amount").'</td>';
	print "</tr>\n";

	print '<tr class="oddeven">';

	if ($loan->datestart > 0)
	{
		print '<td align="left" valign="center">'.dol_print_date($loan->datestart,'day').'</td>';
	}
	else
	{
		print '<td align="center" valign="center"><b>!!!</b></td>';
	}

	print '<td align="right" valign="center">'.price($loan->capital)."</td>";

	print '<td align="right" valign="center">'.price($sumpaid)."</td>";

	print '<td align="right" valign="center">'.price($loan->capital - $sumpaid)."</td>";

	print '<td align="right">';
	if ($sumpaid < $loan->capital)
	{
	    print $langs->trans("LoanCapital") .': <input type="text" size="8" name="amount_capital" value="'.$amount_capital.'">';
	}
	else
	{
		print '-';
	}
	print '<br>';
	if ($sumpaid < $loan->capital)
	{
		print $langs->trans("Insurance") .': <input type="text" size="8" name="amount_insurance" value="'.$amount_insurance.'">';
	}
	else
	{
		print '-';
	}
	print '<br>';
	if ($sumpaid < $loan->capital)
	{
		print $langs->trans("Interest") .': <input type="text" size="8" name="amount_interest" value="'.$amount_interest.'">';
	}
	else
	{
		print '-';
	}
	print "</td>";

	print "</tr>\n";

	print '</table>';

	print '<br><div class="center">';
	print '<input type="submit" class="button" name="save" value="'.$langs->trans("Save").'">';
	print '&nbsp; &nbsp;';
	print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
	print '</div>';

	print "</form>\n";
}

llxFooter();
$db->close();